Varian Medical Systems Oncology Systems Varian Medical Systems, Eclipse Treatment Planning System, with v client versions 7.3 (build 7.3.10), 8.0 (builds 7.5.x), 8.1 (builds 8.1.x) and 8.5( builds 8.2.x). For radiation therapy. Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Varian Medical Systems, Eclipse Treatment Planning System, with v client versions 7.3 (build 7.3.10), 8.0 (builds 7.5.x), 8.1 (builds 8.1.x) and 8.5( builds 8.2.x). For radiation therapy.
Brand
Varian Medical Systems Oncology Systems
Lot Codes / Batch Numbers
v client versions 7.3 (build 7.3.10), 8.0 (builds 7.5.x), 8.1 (builds 8.1.x) and 8.5( builds 8.2.x), with serial numbers starting with H48.
Products Sold
v client versions 7.3 (build 7.3.10), 8.0 (builds 7.5.x), 8.1 (builds 8.1.x) and 8.5( builds 8.2.x), with serial numbers starting with H48.
Varian Medical Systems Oncology Systems is recalling Varian Medical Systems, Eclipse Treatment Planning System, with v client versions 7.3 (build 7.3.10 due to Potential for misdelivery of treatment-- When preparing a treatment plan involving a split, the device may calculate excessive or insufficient monitor. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Potential for misdelivery of treatment-- When preparing a treatment plan involving a split, the device may calculate excessive or insufficient monitor units for the treatment plan.
Recommended Action
Per FDA guidance
Recall initiated on 12/09/2009. Varian issued a notification letter to its consignees, including a description and corrective action step. The firm is in the process of preparing a software fix for the issue.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026